| Alfeld to Siran | 1,607.45 mi (2,586.94 km) |
| Alfeld to Sirnak | 1,863.95 mi (2,999.74 km) |
| Alfeld to Sirvan | 1,821.19 mi (2,930.93 km) |
| Alfeld to Sivas | 1,543.44 mi (2,483.93 km) |
| Alfeld to Sivasli | 1,334.85 mi (2,148.23 km) |
| Alfeld to Siverek | 1,728.38 mi (2,781.56 km) |
| Alfeld to Sivrice | 1,694.95 mi (2,727.76 km) |
| Alfeld to Sivrihisar | 1,349.97 mi (2,172.57 km) |
| Alfeld to Sogut | 1,272.17 mi (2,047.36 km) |
| Alfeld to Sogutlu | 1,239.18 mi (1,994.26 km) |
| Alfeld to Soke | 1,300.37 mi (2,092.75 km) |
| Alfeld to Solhan | 1,740.26 mi (2,800.68 km) |
| Alfeld to Soma | 1,227.06 mi (1,974.77 km) |
| Alfeld to Sorgun | 1,469.24 mi (2,364.51 km) |
| Alfeld to Suhut | 1,362.11 mi (2,192.11 km) |
